A model rocket flies horizontally off the edge of a cliff at a velocity of 72 m/s. If the canyon below is 80 m deep, how far from the edge of the cliff does the model rocket land? (Be sure to include what is GIVEN to
help you answer the question)

The drag force, fd, imposed by the surrounding air on a vehicle moving with velocity v is given by fd = cdaρv 2/2 where cd is a constant called the drag coefficient, a is the projected frontal area of the vehicle, and ρ is the air density. an automobile is moving at v = 80 kilometers per hour with cd = 0.28, a = 2.3 m2, and ρ = 1.2 kg/m3.